baber/WOPTO huggingface dataset:
Patent JP-S58167711-A (JP)
Title: Refining agent for steel melt
Inventor: WAKAYAMA TOSHIHIKO
IPC: C21C7/064
Filed: 1982-03-26
Abstract: PURPOSE:To obtain the refining agent which can suppress the increase of C content in steel melt with a small consumption amount of CaC2, in the CaC2- contg. refining agent, by dispersing and precipitating CaC2 in the solidified body of CaO, MgO, Al2O3 and alkali (alkaline earth) metal halide. CONSTITUTION:The refining agent mainly consisting of, by weight percentage, 10-40 CaC2, 85-30 one or more of CaO, MgO and Al2O3, and 5-30 one or more of alkali and alkaline earth metal halides, where crystals of CaC2 are dispersed and precipitated in a solidified body formed by the solidification of a molten liquid. The exposed area of the crystals CaC2 in this refining agent is extremely small as compared with CaC2 in a conventional desulfurizer, since the crystals of CaC2 are dispersed and precepitated in the solidified body. Accordingly, the contact of CaC2 until being formed into slag with steel melt is sufficiently controlled, Ca as a decomposition product is efficiently reacted with S in the steel melt, and the desulfurizing effect of CaC2 is remarkably raised. As a result, the amount of CaC2 to be consumed can be saved, and the increase of C content in the steel melt can be suppressed.
Patent JP-H10231797-A (JP)
Title: Magnet driving pump
Inventor: MIYAMOTO EIJI
IPC: F04D29/04
Filed: 1997-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a magnet driving pump furnished with underwater bearings which can carry out a stable operation by preventing a breakage or a sliding heating, even through it is in a dry condition. SOLUTION: This magnet driving pump 30 has a rotary bearing 31 with an almost cylindrical form furnished with a flange 31a at one side end; and a fixed bearing 32 with an almost cylindrical form, whose one side end face is made in a sliding end face 32a to slide with the flange 31a, as well as surrounding the periphery of the rotary bearing 31. In this case, at least at one side of the inner peripheral surface edge and the outer peripheral surface edge of the fixed bearing 32, ring form lubricating members 33 and 34 having a self-lubricating property are installed.
Patent JP-S60192487-A (JP)
Title: Magnetic recorder
Inventor: HIRATA KENICHI
IPC: G11B20/02
Filed: 1984-03-13
Abstract: PURPOSE:To obtain an excellent picture quality with high resolution by dividing a recording track into two so as to attain the two track systems recorded in parallel by two video heads, recording only a signal applying FM modulation to a liminance signal on one track and a chrominance signal subject to low frequency conversion together with a bais signal on the othr track by means of the bias recording. CONSTITUTION:The 1st video heads A, A' and the 2nd video heads B, B' are arranged on a rotary drum 10 while they are opposed to each other by 180 deg. in a way that the CH1, CH2 are recorded/reproduced by both the heads at the same time. The track width is selcected as t1 for the 1st video heads A, A' and t2 for the 2nd video heads B, B' and th relation of t1+t2=Tw is established. In an example of the execution, the luminance signal and the chrominance signal are divided and recorded on each track at the same time. Thus, the high frequency component of the lower side band 2a of the luminance signal is recorded as it is without being cut off. Then the high frequency component of the liminance signal is recorded and reproduced as it is and the resolution is improved.
Patent JP-S60193529-A (JP)
Title: Production of w/o/w type emulsion
Inventor: SUGITA HIDEKI
IPC: A23L29/10
Filed: 1984-03-15
Abstract: PURPOSE:To produce the titled emulsion having excellent stability by mixing a liphophilic surface active agent and higher fatty acid in an oil phase then adding water in which a metallic salt is dissolved with the mixture composed thereof to prepare a W/O type emulsion and emulsifying said emulsion and water phase. CONSTITUTION:A lipophilic surface active agent such as fatty acid ester of sorbitan and higher fatty acid such as lauric acid are mixed into an oil phase then water in which a metallic salt such as zinc sulfate or the like is dissolved is added to the mixture composed thereof to prepare a W/O type emulsion and thereafter the W/O type emulsion and water phase are emulsified. Higher fatty acid soap and/or N-long chain acyl amino acid soap is compounded with the water phase in the outside. The W/O/W type emulsion obtd. in such a way has the characteristics useful as the base material in the fields of cosmetics, drugs, food, etc. and has excellent stability.
Patent JP-S51127893-A (JP)
Title: Preparation of a one-side corruguted cardboaid sheet
Inventor: TAKAZAWA MASAO
IPC: B31F1/24
Filed: 1975-04-25
Abstract: PURPOSE:A corrugated machine is used for manufacture of one-side corrugaged cardboard sheets.
Patent JP-2000251445-A (JP)
Title: Disk memory device and gas removing device applied to this device
Inventor: HATANAKA TATSUYA
IPC: G11B25/04
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To crack or deposit gas and to adsorb solid particles by turning a switch contact part on and off by energization control in the state of exposing the switch contact part within a case in such a manner that the contact part is exposed to the gas. SOLUTION: The gas removing device 20 is mounted in the prescribed position of a base 1 in the case of an HDD. When a manual switch 21A is manipulated during the non-operation of the HDD, an energization control 21 executes the energization control at a prescribed period to the gas removing device 20 and the switch contact part of the gas removing device 20 repeats the on-off action. The switch contact part is covered by a particle filter member but is held exposed to the gaseous component passing the same. Then, gas reaction products are accumulated in the switch contact part but the diffusion of the gas reaction products to the inner side of the HDD from the gas removing device 20 is prevented by the particle filter member.
Patent JP-S56144977-A (JP)
Title: Liquid drop generator
Inventor: SUGIURA SUSUMU
IPC: B41J2/015
Filed: 1980-04-15
Abstract: PURPOSE:To offer a multitype liquid drop generator which will eject an electrically conductive liquid according to Fleming's rule, by positioning the group of coupled electrodes in a plurality of liquid flow lines each arranged parallely together, and arranging a means for generating a magnetic flux crossing an electric current supplied between the coupled electrodes. CONSTITUTION:An electric current 305 is fed through an electrically conductive liquid in conduits 301-1-301-4 made of insulators 301a, 301b, 602, 603 such as glass, ceramics, etc., by coupled electrodes 302, 303, 604, 605 in the conduits. A magnetic flux, directing as the arrow 306 or 308, is generated concurrently between the magnets 323 of a magnetic head at the upper part of the conduits, by the flow of a downward 324 or upward 325 electric current vertical to the plane of the paper sheet through conductors 322-1-322-4 including lead wires. Owing to the former electric current 305 and the magnetic flux, the fluid in the conduits is affected by an upward or downward power vertical to the plane of the paper sheet. Consequently, the ejection through the head can be controlled.
Patent JP-S60195314-A (JP)
Title: Overhead camshaft type valve gear for internal-combustion engine
Inventor: MIURA KIYOSHI
IPC: F01L1/18
Filed: 1984-03-16
Abstract: PURPOSE:To make adjustment for a valve clearance ever sor easy, by supporting a rocker arm with an eccentric shaft, while energizing it with a spring in a direction making the valve clearance smaller at the specified cam angle. CONSTITUTION:A rocker arm 13 is supported on an eccentric rocker shaft 12 which is provided with a lever 14 and a spring 18 and added with spring force in a direction making a valve clearance smaller. A long hole 14a is installed in a level 14 and, using this long hole 14a, the lver 14 is locked to a cylinder head 1 with a lock bolt 15. At a sprocket of a camshaft end, there is provided a hole where a tool turning the lock bolt 15 only when the sprocket is positioned at the specified angle is insertable, and in time of adjustment, the lock bolt 15 is loosened to some extent whereby the valve clearance is adjusted so as to be zero in time of the specified cam lift, thus the valve clearance is easily adjusted.
Patent JP-H10247374-A (JP)
Title: Magnetic tape cassette
Inventor: MORITA KIYOO
IPC: G11B23/087
Filed: 1997-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic tape cassette capable of reducing the cost and having good assembling easiness, by forming a lid lock spring in a with high versatility. SOLUTION: The magnetic tape cassette 1 is provided with a pair of freely turnably mounted reels 62, 63 on which magnetic tapes are wound and an opening part 67 is arranged at front ends of cassette cases 61, 75 and also an outer lid 76 is mounted for covering the magnetic tape passing through the opening part 67 so as to be freely openable/closable, then the lid lock 82 for locking the lid 76 so as freely closing the opening part 67 and a compression coil spring 11 for energizing this lid lock 82 so as to close the lid 76 are furnished. On the side plate part 81 of the cassette case, a spring accepting means capable of restraining the end part of one side of the compression coil spring 11 is provided.
Patent JP-H09242872-A (JP)
Title: Ceramic piston pin
Inventor: ANDO MOTOHIDE
IPC: F02F3/00
Filed: 1996-03-07
Abstract: PROBLEM TO BE SOLVED: To enable a sufficient escape of heat generating in the combustion chamber in an engine along a piston piston by using the material made of silicon nitride having a specified heat conductivity at room temp. SOLUTION: Sintering assiting agent is added to silicon nitride powder and they are mixed and crushed by a wet type ball mill with the addition of ethanol thereto. After the application of a drying step thereto by use of spray dryer in the air for forming particles, rubber press is applied to provide a disc shaped compact and rectangular parallelopiped compact. These compact bodies are then baked by use of gas pressure furnace of graphite resistance heating type, and the obtained sintered compact is substantilly composed of only β-Si3 N4 . In the case of piston having the heat conductivity of 80W/(m.k) or above, the heat generating in the combustion chamber of engine escapes sufficiently along the piston pin, and thus heat is less ape to remain in the ring groove part of piston and the maximum temp. at the bottom of the ring groove becomes low.  Resultantly, no sticking nor seizure wear takes place at the ring groove part.
Patent JP-H10247041-A (JP)
Title: Image forming device
Inventor: NATSUME JUNKO
IPC: G06F3/0484
Filed: 1997-03-05
Abstract: PROBLEM TO BE SOLVED: To perform simple setting even at the time of combining and executing plural processings by displaying a settable combination among plural positions when first processing and second processing are combined and executed. SOLUTION: Though totally six ways (3×2) of combinations are considered from three ways of the stapling of SP3-SP5 and two ways of the punching of PP1 and PP2 in the case that a two-point stapling function and a punching function are combined, a meaningful combination among six ways of the combinations is the combination of SP3 and PP1 and that of SP4 and PP2. Thus, in the case that the two-point stapling function and the punching function are both selected, only the meaningful combination is displayed so as to enable a user to select. Thus, when plural functions are combined, the settable combination is displayed, so that the user easily executes the setting of a function.
Patent JP-H11249531-A (JP)
Title: Electrophotographic process cartridge and electrophotographic device
Inventor: HANEDA SATORU
IPC: G03G21/18
Filed: 1998-03-03
Abstract: PROBLEM TO BE SOLVED: To prevent a process unit from being damaged and to prevent a handler from being contaminated by providing a device with a housing part which is freely extended and contracted and which houses the process unit and a cartridge-side coupling part coupled to an electrophotographic device main body. SOLUTION: A photoreceptor drum cartridge 30 is provided with a photoreceptor drum 10 and a container part housing the drum 10. The container part is constituted of bellows 31, flanges 32 and 33 at both ends of the bellows 31, a removable cap 34 and a protection bar 36. The flange 33 is provided with a coupling member 37 accurately positioning and coupling the cartridge 30 with the device main body. Then, three coupling holes are formed on the device main body side of the multicolor image forming device corresponding to the coupling member 37 so as to couple then. The drum 10 is inserted and housed in the bellows 31 on a condition that the cap 34 is removed. By screwing a fixing screw 35 in a screw hole 103a after the drum 10 is housed and the cap 34 is coupled to the flange 33, the drum 10 is firmly fixed to the flange 32 of the cartridge 30.
Patent JP-H06266448-A (JP)
Title: Temperature control method for tank with jacket
Inventor: MARUYAMA TOSHIHITO
IPC: G05D23/00
Filed: 1993-03-11
Abstract: PURPOSE:To fix the time required for allowing a liquid to be subjected to temperature control to ascend or descend by calculating and controlling the overall thermal efficiency of a jacket and a liquid in a tank in a prescribed time after the temperature control is started. CONSTITUTION:A main arithmetic part 28 of a controller 20 calculates the overall thermal efficiency of the jacket 3 and the liquid in the tank 3 in a prescribed time in advance after temperature control is started, from the weight of the liquid in the tank 1 obtained by a weight detector 21, temperature at the inlet and outlet of the jacket 3 obtained by temperature detectors 24 and 25, and the discharge flow rate of a pump 6 obtained by a flow rate detector 23. A primary side PID arithmetic part 26 compares and calculates a transition of the present temperature measured value of a liquid 2 to be subjected to temperature control, measured by a temperature detector 8 and a target temperature set value, and derives an output value. A secondary side PID arithmetic part 27 executes temperature control of a service tank 5 according to a signal applied from the primary side PID arithmetic part 26. The main arithmetic part 28 executes revolution speed control of the pump 6, and also, opening control of a water valve 11 and a steam valve 12.
Patent JP-H02229083-A (JP)
Title: Production of thermal transfer image-receiving paper
Inventor: HARADA JUNJI
IPC: B41M5/50
Filed: 1989-03-01
Abstract: PURPOSE:To improve god blocking and curling characteristics and to prevent a change with time by a method wherein a radical polymerizable composition is applied on at least one surface of a sheet substrate and cured by an ultraviolet light or electron beam irradiation and, thereafter, treated with a radical polymerization inhibitor. CONSTITUTION:The coating weight of a radical polymerizable composition to be applied on a substrate is not particularly limited, but determined to be 1 - 20g/m<2> and more preferably 2 - 10g/m<2>. When the radical polymerizable composition layer is irradiated with an electron beam to be cured, an electron beam accelerator with an accelerating voltage of 100 - 1,000kV is used from the standpoint of a transmission power and a curing power. An ink accepting layer with the radical polymerizable composition cured by an ultraviolet light or electron beam irradiation is further treated with a radical polymerization inhibitor, thereby being improved to a great extent so as to not to change with time in acceptability of ink.
Patent JP-S62207646-A (JP)
Inventor: ECHIGO YOSHIAKI
IPC: B32B27/36
Filed: 1986-03-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S55143861-A (JP)
Title: Message storage exchanging system
Inventor: KURIHARA SADAMI
IPC: H04L12/54
Filed: 1979-04-26
Abstract: PURPOSE:To make it possible to prevent messages from being distributed erroneously, by transferring originating information, which an originating subscriber inputs, to the terminating side through two routes and by connecting it to the terminating subscriber after confirmation of agreement between originating information of both routes. CONSTITUTION:When originating subscriber A dials a special number by telephone set 1A, subscriber's line exchange 4A connects it to exchange 5A for facsimile FAX communication. Exchange 5A stores this receiving information not only in 8A but also in originating information storage unit 11B of FAX exchange 5B in the terminating side through originating information transmission/receiving control units 14A and 14B. Originating information stored in unit 8A and FAX informarion from FAX terminal 2A are stored in FAX storage conversion unit 6A and are stored receiving-side FAX storage conversion unit 6B through repeating storage conversion unit 21. Originating information stored in unit 6B is stored in originating information storage unit 8B, and after that, this information is compared with information of unit 11B by originating information comparison unit 20B; and when they agree with each other, automatic terminating connection to FAX terminal 2B is performed through exchange 4B.
Patent JP-S60195624-A (JP)
Title: Switch controlling circuit
Inventor: YAMAMOTO KAZUO
IPC: G05F1/45
Filed: 1984-03-19
Abstract: PURPOSE:To prevent magnetic deflection and to stabilize turning-on and turning-off control, by setting a making phase to the same as the interrupting phase of the previous time or its advanced one when the phase difference is within a prescribed value and setting the making phase to the same as the interrupting phase of the previous time when the phase difference exceeds the prescribed value. CONSTITUTION:A logical operation circuit 33 and the 2nd latch circuit 34 which holds data in accordance with the command of the circuit 33 are provided between the 1st latch circuit 23 and down counter 21 and the circuits 23 and 33 and circuits 23 and 34 are respectively connected with a bus line. Under this constitution, the circuit 33 calculates and controls making phases in such a way that, when the interrupting phase of the voltage at a controlling point is within a prescribed phase difference against an integral times of a power supplying cycle, the next making phase is set to the same as the interrupting phase of the previous time or advance by a prescribed phase. When the interrupting phase of the voltage exceeds the prescribed phase against the integral times, the next making phase is set to the same as the interrupting phase of the previous time. Therefore, stable turning-on and turning-off control can be made without causing any magnetic deflection.
Patent JP-H09221115-A (JP)
Title: Bag holding tool
Inventor: FURUKAWA NAOKO
IPC: B65F1/14
Filed: 1996-02-13
Abstract: PROBLEM TO BE SOLVED: To open and close an opening of a bag without providing a cover. SOLUTION: A closed loop 10 is formed by plate-like bodies 1-5 which are connected in series. A bag 104 is held by the closed loop 10 in a state that a peripheral edge of an opening 104a of the bag 104 is hooked. When the closed loop 10 is enclosing a space surrounded by it, the opening 104a of the bag 104 is in a closed state i.e., in a state that it is covered. Here, when handles 15 and 16 are pulled, the closed loop 10 deforms, so that a space is formed in the closed loop 10. Thus, the opening 104a of the bag 104 is opened, that is, it comes into a state the same as a state that a cover is opened.
Patent JP-S56146770-A (JP)
Title: Ink jet recording system
Inventor: FURUKAWA TATSUYA
IPC: B41J2/12
Filed: 1980-04-16
Abstract: PURPOSE:To print with a constant printing diameter at all times with respect to recording paper of various kinds and qualities and improve the printing quality of the system by a method wherein a detecting means to detect the degree of smoothness of the recording paper is provided to control the exciting voltage of a vibrator with the output signal thereof. CONSTITUTION:Light from a light source 10 is changed into parallel light beams to project the recording paper 6 and a photodetector 11 is disposed at the reflecting position of the light beams to detect the amount of reflection which is proper to the recording paper. On the other hand, the other photodetector 12 is disposed at the other position to detect the amount of irregular reflection to compare the output signals of both of the photodetectors 11, 12 with a differential amplifier and/or an analog comparator 13. If the degree of smoothness of the recording paper is bad, the output signal ratio of the photodetectors 12/11 becomes bigger in accordance with  the badness thereof. Accordingly, the printing with the same diameter may be carried on at all times regardless of the kind of the recording paper by controlling a  vibrator driving circuit 5 with said output signal to change the exciting voltage of  the supersonic vibrator 2.
Patent JP-H04287737-A (JP)
Title: Rain drop preventing structure for finisher
Inventor: KOMIZO TORU
IPC: B60R13/06
Filed: 1991-03-15
Abstract: PURPOSE:To prevent the rain drop into a trunk room when a trunk lid is opened. CONSTITUTION:A rear finisher 5 is divided into an upper finisher 6 and a lower finisher 7, and a lower terminal 6a and an upper terminal 7a adjacent to each other of the finishers 6, 7 are bent and inserted into the recess 10 of a housing 8 and fixed with an adhesive S. A slant water guide path 15 is provided on the upper finisher 6 (likewise on the lower finisher 7), multiple stemming ribs 16 are formed on the water guide path 15, drain holes 17 are formed on the upstream side of the ribs 16, and pools 18 receiving water M are provided on the housing 8 corresponding to the drain holes 17. When a trunk lid 1 is opened, the water M in a parting section P is stored in the pools 18 and is not dripped into a trunk room.
Patent JP-S56145063-A (JP)
Title: Reversing apparatus for thin sheet material
Inventor: YASUZAWA KAZUHITO
IPC: B32B37/00
Filed: 1980-04-15
Abstract: PURPOSE: To automate reversing process of a sheet by guiding a thin sheet such as melamine resin paper down to a reversing conveyor through the slit at the end of a feed-in conveyor and turning over the sheet onto the carry-out conveyor side by blowing air against the rear end of the sheet.  
     CONSTITUTION: When the thin sheet cut in a fixed length by a cutter is reversed, the thin sheet 3b transported by the first conveyor 4 is sent downward through the slit 5 between the first and the second conveyors 4 and 7 by switching a guide plate 8, and is sent-out so that the top end is rolled-into the down side of the first conveyor 4. In this state, air is blown through from the first conveyor 4 to (c) direction, and the terminal end of the sheet 3 is reversed onto the second conveyor 7. In  this state, the third conveyor 9 is reversed, and the thin sheet 3a reversed is fed into  the second conveyor 7. Thus, reversing process of the thin sheet can be automatized, so as to attempt improvement working efficiency, and the reduction of the rate of defective product. 
     COPYRIGHT: (C)1981,JPO&Japio